JP2021040612A - Quick cooling processing system for tobacco leaf - Google Patents

Abstract

To disclose a quick cooling processing system for tobacco leaf.SOLUTION: A quick cooling processing system comprises: a base; and support plates which are fixedly installed on a top end face of the base and in front/rear symmetric positions. A fixing plate is fixedly installed on a top end of each support plate. A hopper is fixedly installed between front and rear fixing plates. In the hopper, a tobacco leaf storage space which is open upward, is installed, and on a lower end of the hopper, a tobacco leaf input pipe is fixedly installed. After a sheet of the tobacco leaf is cooled in a cooling space of the invention, liquid nitrogen is introduced into an inner wall of the cooling space. According to the invention, the sheet of the tobacco leaf is subjected to batch processing, the sheet of the tobacco leaf is configured to have a large contact area with the inner wall of the cooling space. By applying force for vibrating the tobacco leaf for continuously changing a position of the tobacco leaf, each position on the tobacco leaf can be brought into contact with the inner wall of the cooling space, and a temperature is lowered for quickly cooling the tobacco leaf.SELECTED DRAWING: Figure 1

Description

The present invention relates to the field of tobacco manufacturing technology, and specifically is a rapid cooling treatment system for tobacco leaves.

When producing reconstituted tobacco leaves by the papermaking method, the tobacco leaf sheets must be cut and dried in a dryer, after which the tobacco leaves are transported directly to the storage cabinet for cooling and storage. When cooling the tobacco leaf sheet in the storage cabinet, the upper part of the storage cabinet mainly contacts the cold air to exchange heat, and the tobacco leaf sheet is accumulated, so the outermost tobacco leaf The sheet of tobacco can directly contact the cold air to exchange heat, and the sheet of tobacco leaf inside becomes a heat insulating body with a heat retaining function, and the temperature does not easily drop. In order to solve the above problems, the present invention will be disclosed.

Chinese Patent Application Publication No. 101999752

An object of the present invention is to provide a rapid cooling treatment system for tobacco leaves, and to eliminate the above-mentioned drawbacks in the existing technology.

The present invention is realized by the following technical plan.

The tobacco leaf rapid cooling treatment system includes a base, a support plate fixedly installed on the upper end surface of the base at a symmetrical position in the front-rear direction, and a fixed plate fixedly installed on the upper end of the support plate. A hopper is fixedly installed between the front and rear fixing plates, a batako leaf storage space opened upward is installed in the hopper, and a tobacco leaf input pipe is fixedly installed at the lower end of the hopper. An intermediate space communicating with the tobacco leaf storage space is installed in the tobacco leaf input pipe, a rotating shaft is rotatably installed in the intermediate space, and six rotating plates are fixed to the rotating shaft. It can be installed evenly and the leaves of tobacco can be thrown evenly.

A cooling box is fixedly installed at the lower end of the tobacco leaf input pipe, the right side of the cooling box is inclined downward, and a cooling space communicating with the intermediate space is installed in the cooling box to cool the tobacco leaf. At least four diversion plates are fixedly installed on the lower inner wall of the space, and the tobacco leaves enter the cooling space and then divert by the diversion plates.

A first cooling space is installed on the lower side wall of the cooling space, a cooling liquid flows in the first cooling space, and a cold air feeding mechanism is fixedly mounted on the upper side of the base. An air inlet space located above the cooling space is installed inside, and the air inlet space and the cooling space communicate with each other through a hole, and a hose communicating with the air inlet space on the upper end surface of the cooling box. Is fixedly installed, the exhaust pipe of the cold air feeding mechanism communicates with the hose, a storage mechanism is installed on the right side of the cooling box, and tobacco leaves discharged from the cooling space are in the storage space. It goes inside and is stored.

A vibration mechanism is installed under the cooling box, and the vibration mechanism vibrates the cooling box.

Beneficially, the vibrating mechanism includes a support spring fixedly installed on the upper end surface of the base, a diaphragm fixedly installed on the upper end of the support spring, and on the upper end surface of the diaphragm. The vibration motor is fixedly installed, the connecting rod is fixedly installed on the upper end surface of the diaphragm, the transmission plate is fixedly installed on the upper end of the connecting rod, and the cooling box is fixedly installed on the transmission plate. It is fixedly attached.

Beneficially, the coolant introduced into the first cooling space is liquid nitrogen.

To be beneficial, a liquid nitrogen tank is detachably mounted on the upper end surface of the base, the liquid nitrogen tank and the first temperature lowering space are communicated with each other by a connecting pipe, and the rear end surface of the cooling box is covered with the first. An exhaust pipe that communicates with the cooling space is fixedly installed.

To be beneficial, a tobacco leaf discharge plate is fixedly installed on the right end surface of the cooling box, and a guide groove is installed on the tobacco leaf discharge plate.

For convenience, a second temperature lowering space communicating with the first temperature lowering space is installed in the flow dividing plate.

To be beneficial, the storage mechanism includes a belt conveyor mechanism installed in the base, the belt conveyor mechanism in which a storage box is placed, and in the storage box an upwardly open storage space is installed. The storage box is located below the tobacco leaf discharge plate, a weight measuring mechanism is installed under the storage box, and the tobacco leaves pass through the second cooling space of the storage space. When the weight measuring mechanism detects that the weight of the storage space has reached the specified weight, the belt conveyor mechanism operates to switch the storage box to the next storage box and the tobacco leaf. Move to the underside of the discharge plate.

For convenience, a partition net is fixedly mounted in the punched hole.

To be beneficial, a rotating motor is fixedly installed on the rear wall of the intermediate space, and the rotating motor is mobilably connected to the rotating shaft.

The beneficial effect of the present invention is: After the sheet of tobacco leaf is cooled in the cooling space of the present invention, liquid nitrogen is introduced into the inner wall of the cooling space, and the present invention batch-treats the sheet of tobacco leaf and of the tobacco. By making the leaf sheet have a larger contact area with the inner wall of the cooling space and applying force to vibrate the tobacco leaves to continuously change the position of the tobacco leaves, each part of the tobacco leaves It becomes accessible to the inner wall of the cooling space, thus lowering the temperature and allowing the tobacco leaves to cool quickly.

In order to explain the invention of the present application in detail with reference to FIGS. 1 to 7 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 coincide with each other.

FIG. 1 is a schematic diagram of the overall configuration of the present invention. FIG. 2 is a schematic configuration diagram of AA in FIG. FIG. 3 is a schematic configuration diagram of BB in FIG. FIG. 4 is a schematic configuration diagram of CC in FIG. FIG. 5 is a schematic configuration diagram of D in FIG. FIG. 6 is a schematic cross-sectional configuration of the flow dividing plate in FIG. FIG. 7 is a schematic plan view of the tobacco leaf discharge plate in FIG.

The rapid cooling treatment system for tobacco leaves according to FIGS. 1 to 7 includes a base 10 and a support plate 19 fixedly installed on the upper end surface of the base 10 at a front-to-back symmetrical position, and the upper end of the support plate 19. A fixed plate 21 is fixedly installed in the hopper, a hopper 22 is fixedly installed between the front and rear fixed plates 21, and a batako leaf storage space 23 opened upward is installed in the hopper 22. A tobacco leaf input pipe 18 is fixedly installed at the lower end of the hopper 22, and an intermediate space 17 communicating with the tobacco leaf storage space 23 is installed in the tobacco leaf input pipe 18, and the intermediate space 17 is installed. A rotating shaft 20 is rotatably installed in the rotating shaft 20, and six rotating plates 24 are fixedly installed on the rotating shaft 20 so that tobacco leaves can be evenly inserted.

A cooling box 28 is fixedly installed at the lower end of the tobacco leaf input pipe 18, the right side of the cooling box 28 is inclined downward, and the cooling space 26 communicating with the intermediate space 17 is inside the cooling box 28. Is installed, at least four diversion plates 39 are fixedly installed on the lower inner wall of the cooling space 26, and tobacco leaves are separated by the diversion plate 39 after entering the cooling space 26.

A first temperature lowering space 38 is installed in the lower wall surface of the cooling space 26, a cooling liquid flows in the first temperature lowering space 38, and a cold air feeding mechanism 30 is fixedly mounted on the upper side of the base 10. An air inlet space 29 located above the cooling space 26 is installed in the cooling box 28, and the air inlet space 29 and the cooling space 26 communicate with each other through a hole 40 to form the cooling box 28. A hose 32 communicating with the air inlet space 29 is fixedly installed on the upper end surface, an exhaust pipe 31 of the cold air feeding mechanism 30 communicates with the hose 32, and a storage mechanism 60 is on the right side of the cooling box 28. Is installed, and the tobacco leaves discharged from the cooling space 26 enter the storage space 60 and are stored.

A vibration mechanism 70 is installed under the cooling box 28, and the vibration mechanism 70 vibrates the cooling box 28.

To be beneficial, the vibration mechanism 70 includes a support spring 11 fixedly installed on the upper end surface of the base 10, and a diaphragm 13 is fixedly installed on the upper end of the support spring 11. The vibration motor 15 is fixedly installed on the upper end surface of the vibration plate 13, the connecting rod 16 is fixedly installed on the upper end surface of the diaphragm 13, and the transmission plate 27 is fixedly installed on the upper end surface of the connecting rod 16. It is installed and the cooling box 28 is fixedly attached to the transmission plate 27.

Beneficially, the coolant introduced into the first cooling space 38 is liquid nitrogen.

To be beneficial, a liquid nitrogen tank 12 is detachably mounted on the upper end surface of the base 10, and the liquid nitrogen tank 12 and the first temperature lowering space 38 are communicated with each other by a connecting pipe 14, and the cooling box 28 is connected. An exhaust pipe 44 communicating with the first temperature lowering space 38 is fixedly installed on the rear end surface.

To be beneficial, a tobacco leaf discharge plate 33 is fixedly installed on the right end surface of the cooling box 28, and a guide groove 43 is installed in the tobacco leaf discharge plate 33.

For convenience, a second temperature lowering space 42 communicating with the first temperature lowering space 38 is installed in the flow dividing plate 39.

Beneficially, the storage mechanism 60 includes a belt conveyor mechanism 37 installed in the base 10, in which the storage box 34 is placed and in the storage box 34 upwards. An open storage space 35 is installed, the storage box 34 is located below the tobacco leaf discharge plate 33, a weight measuring mechanism 36 is installed below the storage box 34, and the tobacco leaves are the first. (Ii) When the weight is discharged into the storage space 35 via the temperature lowering space 42 and the weight measuring mechanism 36 detects that the weight of the storage space 35 has reached the designated weight, the belt conveyor mechanism 37 operates. The storage box 34 is switched to the next storage box 34 and moved to the lower side of the tobacco leaf discharge plate 33.

For convenience, a partition net 41 is fixedly mounted in the punched hole 40.

To be beneficial, a rotation motor 25 is fixedly installed on the rear wall of the intermediate space 17, and the rotation motor 25 is movably connected to the rotation shaft 20.

The order of mechanical operation of the present invention is as follows.

1. 1. A sheet of tobacco leaf is placed in the tobacco leaf storage space 23.

2. The rotating shaft 20 is driven and rotated by operating the rotating motor 25, and the rotating shaft 20 drives and rotates the rotating plate 24 to send the tobacco leaf sheet to the intermediate space 17.

3. 3. The liquid nitrogen tank 12 is opened, and the liquid nitrogen enters the first temperature lowering space 38 via the connecting pipe 14 to cool the diversion plate 39 and the inner wall of the cooling space 26.

4. When the cold air feeding mechanism 30 operates, cold air enters the cooling space 26 through the exhaust pipe 31, the hose 32, the air inlet space 29, and the vent hole 40.

5. The tobacco leaf sheet enters the cooling space 26 and is cut by the action of the diversion plate 39 to increase the contact area with the inner wall of the cooling space 26.

6. The temperature of the tobacco leaf sheet drops when it comes into contact with the diversion plate 39.

7. The cold air enters the cooling space 26 and rapidly lowers the temperature of the tobacco leaf sheet.

8. The vibration motor 15 operates to drive and vibrate the diaphragm 13, the connecting rod 16 and the transmission plate 27 drive the cooling box 28 to vibrate, and the sheet of tobacco leaves in the cooling space 26 vibrates. It changes the position without stopping by the action and improves the cooling effect.

9. The tobacco leaf sheet is discharged from the cooling space 26, then enters the guide groove 43, and then discharged into the storage space 35 for storage.

10. When the weight measuring mechanism 36 detects that the storage space 35 has reached the designated weight, the belt conveyor mechanism 37 operates to move the next storage box 34 to the lower side of the tobacco leaf discharge plate 33.

The above-mentioned examples merely explain the technical concept and features of the present invention, the purpose of which is to make a person skilled in the art understand the contents of the present invention and further implement the invention, and the scope of protection of the present invention cannot be limited. .. All equivalent changes or modifications made on the basis of the spiritual substance of the invention should be included within the scope of protection of the invention.

Claims (9)

The base includes a support plate that is fixedly installed on the upper end surface of the base at a symmetrical position in the front-rear direction, a fixing plate is fixedly installed on the upper end of the support plate, and a hopper is fixed between the front and rear fixing plates. A batako leaf storage space opened upward is installed in the hopper, a tobacco leaf input tube is fixedly installed at the lower end of the hopper, and the tobacco leaf input tube is installed in the tobacco leaf input tube. An intermediate space communicating with the tobacco leaf storage space is installed, a rotating shaft is rotatably installed in the intermediate space, and six rotating plates are fixedly installed on the rotating shaft to evenly distribute the tobacco leaves. Can be put into
A cooling box is fixedly installed at the lower end of the tobacco leaf input pipe, the right side of the cooling box is inclined downward, and a cooling space communicating with the intermediate space is installed in the cooling box to cool the tobacco leaf. At least four diversion plates are fixedly installed on the lower inner wall of the space, and after the tobacco leaves enter the cooling space, the diversion plates separate the tobacco leaves.
A first cooling space is installed on the lower side wall of the cooling space, a cooling liquid flows in the first cooling space, and a cold air feeding mechanism is fixedly mounted on the upper side of the base. An air inlet space located above the cooling space is installed inside, and the air inlet space and the cooling space communicate with each other through a hole, and a hose communicating with the air inlet space on the upper end surface of the cooling box. Is fixedly installed, the exhaust pipe of the cold air feeding mechanism communicates with the hose, a storage mechanism is installed on the right side of the cooling box, and tobacco leaves discharged from the cooling space are in the storage space. Inside and stored,
A rapid cooling treatment system for tobacco leaves, wherein a vibration mechanism is installed under the cooling box, and the vibration mechanism vibrates the cooling box. The vibration mechanism includes a support spring fixedly installed on the upper end surface of the base, a diaphragm is fixedly installed on the upper end of the support spring, and a vibration motor is fixed on the upper end surface of the diaphragm. A connecting rod is fixedly installed on the upper end surface of the diaphragm, a transmission plate is fixedly installed on the upper end of the connecting rod, and the cooling box is fixedly attached to the transmission plate. The rapid cooling treatment system for tobacco leaves according to claim 1, wherein the system is characterized by the above. The rapid cooling treatment system for tobacco leaves according to claim 1, wherein the coolant introduced into the first cooling space is liquid nitrogen. A liquid nitrogen tank is detachably attached to the upper end surface of the base, the liquid nitrogen tank and the first temperature lowering space are communicated with each other by a connecting pipe, and the rear end surface of the cooling box is communicated with the first temperature lowering space. The rapid cooling treatment system for tobacco leaves according to claim 3, wherein the exhaust pipe is fixedly installed. The rapid cooling of tobacco leaves according to claim 1, wherein a tobacco leaf discharge plate is fixedly installed on the right end surface of the cooling box, and a guide groove is installed in the tobacco leaf discharge plate. Processing system. The rapid cooling treatment system for tobacco leaves according to claim 1, wherein a second temperature lowering space communicating with the first temperature lowering space is installed in the flow dividing plate. The storage mechanism includes a belt conveyor mechanism installed in the base, a storage box is placed in the belt conveyor mechanism, and a storage space opened upward is installed in the storage box. Is located below the tobacco leaf discharge plate, a weight measuring mechanism is installed under the storage box, and the tobacco leaves are discharged into the storage space via the second temperature lowering space. When the weight measuring mechanism detects that the weight of the storage space has reached the specified weight, the belt conveyor mechanism operates to switch the storage box to the next storage box and lower the tobacco leaf discharge plate. The rapid cooling treatment system for tobacco leaves according to claim 6, wherein the conveyor belt is exercised. The rapid cooling treatment system for tobacco leaves according to claim 1, wherein a partition net is fixedly mounted in the punched hole. The rapid cooling process for tobacco leaves according to claim 1, wherein a rotating motor is fixedly installed on the rear wall of the intermediate space, and the rotating motor is movably connected to the rotating shaft. system.

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